Newer Technology NuGuard KX Protective Case for iPhone 5/5S - Yellow/Buzz Features a unique & revolutionary kinetic energy X-orbing gel that aborbs and deflects damaging impacts away from the phone. Independently tested and certified at Quanta Laboratories to withstand the U.S. Military shock test method MIL-STD-810G making the KX tough enough for military use Exceptional protection without bulk Edge Guard over-molding provides enhanced screen edge protection without interfering with touchscreen use Full replacement lifetime warranty